Shahid has been with the College of Medicine and Public Health since 2019. Prior to this, he has held academic appointments in biostatistics at Flinders University, South Australia Health and Medical Research Institute, Federation University and the University of Dhaka. He received his PhD in Applied Statistics from Monash University.

Shahid has been successful in his previous research and he brings an excellent skill for collaboration and consultancies with leading researchers and scientists through actively involved statistical modelling and methodology as well as facilitating teaching and contributing to research. He supervises honours, masters and PhD students. He publishes in top ranking journals. His research activities have been disseminated in 102 peer reviewed publications and awarded $1.2 million in collaborative research grants as the named Associate and Chief Investigators.

His current research involves statistical and epidemiological methodology and modelling, joint modelling approach for survival and longitudinal data, geospatial analysis, and functional data analysis for time series forecasting.